| Used Operating Systems by Visits |
| 1 | 13552 | 12.84 | 8857 | 60.85 | +http://ahrefs.com/robot/ |
| 2 | 6366 | 6.03 | 3117 | 21.42 | +http://www.baidu.com/search/spider.html |
| 3 | 4079 | 3.86 | 665 | 4.57 | Windows NT |
| 4 | 29384 | 27.84 | 489 | 3.36 | http://www.majestic12.co.uk/bot.php?+ |
| 5 | 22127 | 20.96 | 475 | 3.26 | +http://yandex.com/bots |
| 6 | 691 | 0.65 | 243 | 1.67 | +http://www.google.com/bot.html |
| 7 | 941 | 0.89 | 220 | 1.51 | +http://www.linkdex.com/bots/ |
| 8 | 571 | 0.54 | 115 | 0.79 | +http://www.bing.com/bingbot.htm |
| 9 | 262 | 0.25 | 93 | 0.64 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 10 | 403 | 0.38 | 63 | 0.43 | http://help.yahoo.com/help/us/ysearch/sl... |
| 11 | 139 | 0.13 | 57 | 0.39 | +http://www.uptime.com/uptimebot |
| 12 | 121 | 0.11 | 37 | 0.25 | Windows 95 |
| 13 | 62 | 0.06 | 33 | 0.23 | Windows 98 |
| 14 | 9 | 0.01 | 9 | 0.06 | Windows 2000 |
| 15 | 36 | 0.03 | 9 | 0.06 | +http://www.exabot.com/go/robot |
| 16 | 24 | 0.02 | 8 | 0.05 | Windows 3.1 |
| 17 | 8 | 0.01 | 6 | 0.04 | Windows CE |
| 18 | 10 | 0.01 | 6 | 0.04 | MSIE 6.0; Windows NT 5.1 |
| 19 | 33 | 0.03 | 6 | 0.04 | MSIE 5.5; Windows NT 5.0 |
| 20 | 54 | 0.05 | 6 | 0.04 | +http://www.seokicks.de/robot.html |
| 21 | 7 | 0.01 | 5 | 0.03 | +http://sur.ly/bot.html |
| 22 | 36 | 0.03 | 5 | 0.03 | Windows XP |
| 23 | 3203 | 3.03 | 5 | 0.03 | +http://OpenLinkProfiler.org/bot |
| 24 | 7 | 0.01 | 5 | 0.03 | Windows ME |
| 25 | 23 | 0.02 | 5 | 0.03 | MSIE 5.5; Windows NT 4.0 |
| 26 | 58 | 0.05 | 4 | 0.03 | +https://www.dataprovider.com/ |
| 27 | 6 | 0.01 | 3 | 0.02 | Macintosh; Intel Mac OS X 10_7_3; Triden... |
| 28 | 2 | 0.00 | 2 | 0.01 | Auto; Windows |
| 29 | 22882 | 21.68 | 2 | 0.01 | +http://megaindex.com/crawler |
| 30 | 2 | 0.00 | 2 | 0.01 | ) - BrowseX (2.0.0 Windows |
| 31 | 86 | 0.08 | 2 | 0.01 | +http://napoveda.seznam.cz/en/seznambot-... |
| 32 | 3 | 0.00 | 1 | 0.01 | Linux [unknown version] |
| 33 | 2 | 0.00 | 0 | 0.00 | +https://deusu.de/robot.html |
| 34 | 6 | 0.01 | 0 | 0.00 | Macintosh PPC |
| 35 | 2 | 0.00 | 0 | 0.00 | Wayback Machine Live Record; +http://arc... |
| 36 | 12 | 0.01 | 0 | 0.00 | http://www.opensiteexplorer.org/dotbot, ... |
| 37 | 56 | 0.05 | 0 | 0.00 | +http://glutenfreepleasure.com/ |
| 38 | 1 | 0.00 | 0 | 0.00 | +http://janforman.com/ |
| 39 | 2 | 0.00 | 0 | 0.00 | Macintosh |
| 40 | 16 | 0.02 | 0 | 0.00 | +http://siteexplorer.info/ |
| 41 | 8 | 0.01 | 0 | 0.00 | +http://help.coccoc.com/searchengine |
| 42 | 250 | 0.24 | 0 | 0.00 | +http://www.semrush.com/bot.html |
| 43 | 2 | 0.00 | 0 | 0.00 | Android 2.3.5 |
